net.sf.mmm.client.ui.api.aria.attribute

Interface AttributeReadAriaRequired

All Superinterfaces:

Accessibility

All Known Subinterfaces:

AttributeWriteAriaRequired, RoleColumnHeader, RoleGridCell, RoleListbox, RoleRadioGroup, RoleRowHeader, RoleSpinButton, RoleTextbox, RoleTree, RoleTreeGrid

All Known Implementing Classes:

AbstractRoleGridCell, AbstractRoleGridCellHeader, AbstractRoleOption, AbstractRoleRange, AbstractRoleWithBaseAttributes, AbstractRoleWithCommonAttributes, AbstractRoleWithCommonAttributesAndAutocomplete, AbstractRoleWithCommonAttributesAndMultiSelectable, RoleColumnHeaderImpl, RoleComboboxImpl, RoleGridCellImpl, RoleGridImpl, RoleHeadingImpl, RoleListboxImpl, RoleListItemImpl, RoleMenuItemRadioImpl, RoleOptionImpl, RoleProgressBarImpl, RoleRadioGroupImpl, RoleRadioImpl, RoleRowHeaderImpl, RoleRowImpl, RoleScrollbarImpl, RoleSeparatorImpl, RoleSliderImpl, RoleSpinButtonImpl, RoleTabListImpl, RoleTextboxImpl, RoleTreeGridImpl, RoleTreeImpl, RoleTreeItemImpl

public interface AttributeReadAriaRequired
extends Accessibility

This interface gives read access to the required attribute (property) of an object.

Since:

1.0.0

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

Field Summary

Fields

Modifier and Type	Field and Description
static String	HTML_ATTRIBUTE_ARIA_REQUIRED The name of the required attribute.

Fields inherited from interface net.sf.mmm.util.lang.api.concern.Accessibility

WAI_ARIA

Method Summary

Modifier and Type	Method and Description
boolean	isRequired() This method gets the value of the required property of this object.

Field Detail

HTML_ATTRIBUTE_ARIA_REQUIRED

static final String HTML_ATTRIBUTE_ARIA_REQUIRED

The name of the required attribute.

See Also:

Constant Field Values

Method Detail

isRequired

boolean isRequired()

This method gets the value of the required property of this object.

Returns:

the required state. true if the user needs to provide input for this object in order to submit the data, false otherwise. The default (if NOT set) is false.